Published August 15, 1976
| Version v1
Journal article
Energy-dependent cross sections for quenching of Li(2p 2P) by several gases
Creators
- 1. Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973
Description
The lifetime of Li(2p 2P), in the presence of H2, D2, N2, CO, I2, CO2, C2H4, C2H6, and C2F6 as quenching gases, has been directly determined by the single-photon time-correlation method. Li(2P) atoms were produced with varying amounts of translational energy by photodissociation of LiI with light of wavelenghts from 2000 to 2300 A. Large quenching cross sections, comparable to those observed for heavier alkali metal atoms, were found. The results are discussed in terms of an orbiting trajectory model and a ''harpooning'' model
Additional details
Identifiers
- DOI
- 10.1063/1.433198;
Publishing Information
- Journal Title
- The Journal of Chemical Physics
- Journal Volume
- 65
- Journal Issue
- 4
- Series
- J. Chem. Phys.
- Journal Page Range
- 1443-1453
- ISSN
- 0021-9606
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 8284720
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOM-MOLECULE COLLISIONS; CARBON DIOXIDE; CARBON MONOXIDE; CROSS SECTIONS; DEUTERIUM; ETHANE; ETHYLENE; FLUORESCENCE; HYDROGEN; IODINE; LITHIUM; NITROGEN; ORGANIC FLUORINE COMPOUNDS; RADIATIONLESS DECAY
- Descriptors DEC
- ALKALI METALS; ALKANES; ALKENES; ATOM COLLISIONS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; COLLISIONS; DE-EXCITATION; ELEMENTS; ENERGY TRANSFER; ENERGY-LEVEL TRANSITIONS; HALOGENS; HYDROCARBONS; HYDROGEN ISOTOPES; ISOTOPES; LIGHT NUCLEI; LUMINESCENCE; METALS; MOLECULE COLLISIONS; NONMETALS; NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; STABLE ISOTOPES
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent